Friday, October 22, 2010

In class:

• CANDIUM LAB

All students must complete the 4 questions at the bottom of lab (with work).  This assignment will be collected and graded on Monday (11/1).

Wednesday, October 20, 2010

In class:

• Reviewed subatomic particles WS (answers below)

• Discussed Bohr's atomic model

Bohr Model of the Atom

View more presentations from zehnerm2.

Please visit this link if you have more questions:  Bohr's Atomic Model Explained

Homework:

• Complete Bohr Questions WS

Early M

Check out this SlideShare Presentation:

Early M

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Tuesday, Oct 19, 2010

In class:

• The History of the Atom (presentation)

http://www.slideshare.net/secret/DMdTmMuCjBjrWk

Learn more about Cathode Ray Tube Experiment

Milikan's Oil Drop Experiment

Rutherford's Gold Foil Experiment

Homework:

• Create a Timeline for the History of the Atom including all important scientists, experiments, and discoveries.
• Complete "Sub-Atomic Particles Worksheet"

IMPORTANT NOTE:  If you did poorly on the recent Unit Conversions Quiz, a RETAKE Quiz will be available in the chemistry room at 2:45 on Wednesday (10/20).  

Monday, October 18, 2010

In class:

• Returned & Reviewed quizzes
• Reviewed Homework (answers below)

Homework:

• Read Section 3.3 with notes.
• Complete Section 3.3 questions.

Friday, October 15, 2010

In Class:

• Reviewed unit conversion questions
• Quiz (make-ups must be completed on Wed)

Homework:

Wednesday, October 13, 2010

In class:

• Reviewed homework worksheet (below)
• Reviewed Density Lab results
• Discussed Standard Deviation & Error Propogation

Homework:

• Rework homework problems as necessary.
• Study for quiz 
• Non-metric unit conversions (conversion factors will be given)
• Density Problems
• Data Analysis including Standard Deviation & Percent Error